Hall IC Overview - [Panasonic]

Hall IC senses magnetic fields, and outputs digital voltages.
The changes of the distance between a Hall IC and a magnet vary magnetic flux densities.

Panasonic Hall IC can provide two added value.
1. High sensitivity (4mT ~ 8mT max)
Due to offset cancel circuit and a new sample and hold circuit
2. Small current (3uA ~ 56uA typ)
By using intermittent action, average current is less than 1/1000